FluidmasterUniversal Install/Uninstall Toilet Repair Tool

A wondeerful tool by Fluidmaster at a wonderful price at Amazon! It worked on my TOTO Toilet. I need to replace the Fill Valve for my TOTO Toilet but had a hard time loosening the nut under the water tank. This tool worked wonder! I should thank both Fluidmaster and Amazon.

The fill valve in a 24-year old toilet failed, and needed to be replaced. Compounding the problem is the toilet was installed by the home builder very close to the left wall, so I didn’t have good access/space to work on the fill valve locknut on the bottom of the left side of the toilet tank. Tried pliers, adjustable pliers, adjustable wrenches.. the issue is the locknut is a bit more than an inch wide, so to use a wrench that works with a nut that wide, the tool I needed to use (like a wrench) would be too long to fit in the cramped area.. I kept banging the tool into the wall when trying to twist the tool to loosen the locknut. So I was stuck and about to call the plumber.Then I saw this Fluidmaster tool when looking for toilet repair stuff and thought “perfect!” For $10 it was worth a shot. After struggling with the stupid locknut for about an hour yesterday, I ordered this tool yesterday and was thrilled it could be delivered the today.Tried it and it works great. Has 3 different locknut fittings, and one of them fit on the old fill valve’s locknut. I also found the tool’s built-in ruler on the side very handy when installing the new fill valve, to ensure it was at the right position in the tank. THANK YOU FLUIDMASTER!!!! Now my toilet is working great again. ☺️☺️☺️

I had my money worth. The adjustment capacity of this tool has help me tighten many other valves at home… great product and less expensive

For American Standard toilets that have recessed flush valve nuts, this tool is completely useless. The part of the tool that would fit the retaining nut is WAY too shallow to fit into that recess.I say almost because at least now I have an idea of what the nut size is so I can get a proper deep socket.UPDATE: Ok, now that I have calmed down, the American Standard Cadet 3 toilet that I have is not Fluidmaster's fault. The tool is probably fine for most standard, non-fancy toilets. I have simply been trying to avoid taking the tank off of the bowl, which is, according to American Standard customer service, required in order to replace the fill valve. Rating adjusted accordingly, apologies for the DIY homeowner rant above lol.

This tool was a must for saving hundreds to possibly a thousand dollars and replacing both my fill valve, that was on way too tight and could not remove without this and then a couple weeks later had to take entire tank off of toilet and replace flush valve. Could not have done with normal wrench. Side note I dislike home installation people who overtighten things. Rule number one: don’t do it! But this tool made things easy. Replacement parts plus this tool $40-50 vs paying a plumber in this economy was a wise and economical move

The product doesn't work on square toilet seat nuts and is difficult to use in tight spaces.

If you are trying to fix the toilet cistern tank fill unit and need to unscrew the nut at the bottom, this is the perfect tool. No more struggling. And you can use it even in cramped places where you don't have a good grip or view of the nut at the bottom. It's the perfect tool.

Absolutely a piece of crap,at least for my toliet.